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JN15-12 / 31.5 Earthing Switch

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JN15-12 / 31.5 Earthing Switch

Name: JN1512 315 Earthing Switch
Brand: Tianan
Price: 300 USD

Brand Name : Tianan

Model Number : JN15-12 / 31.5

Certification : ISO

Place of Origin : CHINA

MOQ : 100sets

Price : US$300

Payment Terms : L/C, T/T

Packaging Details : 5000 Sets/ Year

Type : With lamp

Color : Black

Rated voltage : 12kV

Rated short duration : 2 s

Rated peak withstand current : 80 kA

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JN15-12 / 31.5 series indoor AC high voltage grounding switch

1. Product Description
JN15-12 / 31.5 series indoor AC high voltage grounding switch, is the introduction of foreign technology and products developed an internationally advanced level, its performance in line with the requirements of IEC, with advanced design, reliable technical performance, simple structure, easy installation It can be used with various types of high voltage switchgear package, while also as a high-voltage electrical equipment overhaul ground.

2. Type meaning
J N 15 - 12 / 31.5 - 0
J: AC high voltage grounding switch
N: Indoor
15: Reference Design
12: Rated voltage (KV)
31.5: 4s rated short time withstand current (KA)
0 : center distance between the poles

3. Grounding switch Technical Data

Model Specifications	JN15-12 / 31.5 - 210	JN15-12 / 31.5 - 230	JN15-12 / 31.5 - 250	JN15-12 / 31.5 - 275
Rated voltage(KV)	12	12	12	12
44s thermal current(KA)	31.5	31.5	31.5	31.5
Dynamic current (peak)(KA)	80	80	80	80
Closing current (peak)(KA)	80	80	80	80
Rated insulation level(KV)	42/75	42/75	42/75	42/75
center distance between poles mm	210	230	250	275
Closing speed m/s	>= 6	>= 6	>= 6	>= 6
The main circuit contact resistance(μΩ)	< 120	< 120	< 120	< 120

4. Shape and size of installation

Type	L	E	C
JN15-12/31.5-210	655	210	516
JN15-12/31.5-230	710	230	555
JN15-12/31.5-250	760	250	596
JN15-12/31.5-275	810	275	646

1. Brace
2. Bracket Insulator
3. static contact
4. manipulate Edition
5. Turn the spring
6. Spindle
7. confluence brass
8. soft connection
9. Adjust positioning ring
10. The disc spring
11. Levers
12. The movable contact

6. Ordering Information
The grounding switch wide application, please include the model and user specifications, crank arm mounting position (left or right) is charged with the display device.

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JN15-12 / 31.5 Earthing Switch Images

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